Trail Running Calendar United Kingdom 2025-2026

WTF - Where's The Finish? is a unique running event hosted by Zig Zag Running at Brandon Country Park in Suffolk, located in the heart of Thetford Forest. Participants run laps of a 5.3 km multi-terrain course featuring gravel footpaths and grassy areas. The event offers flexible distances, allowing..

The Montane Winter Spine is a grueling 268-mile ultramarathon along Britain’s iconic Pennine Way, regarded as one of the country's most brutal endurance races. Starting from Edale in Derbyshire and ending in Kirk Yetholm, the race challenges participants with over 10,000 meters of ascent through som..

The Skipton Sweetie Skedaddle is a scenic running event organized by It's Grim Up North Running, taking place along the picturesque Leeds and Liverpool Canal. This out-and-back race offers a variety of distances, from 5K to Ultra, catering to runners of all skill levels, including novices and experi..

The Let's Run Adventures Hardmoors 55 Recce is an annual event that takes participants on a guided run from Cod Beck to Helmsley, covering a challenging 25-mile section of the Hardmoors 55 route. This recce is particularly valuable as it includes parts of the course that many runners will navigate i..

Haldon Night is a popular winter night trail running event held at Haldon Forest Park near Exeter, Devon. It features single-loop courses of 10K and 5K distances, with additional kids' races of 1K (ages 3-7) and 2K (ages 8-11). Younger children aged 8 and above may also join the 5K if accompanied by..

The Windmill Way Wander is an exciting running event hosted at the Suffolk Running Centre in Bury St Edmunds. Participants can choose from various distances, including 5k, 10k, half marathon, full marathon, and ultra, with a seven-hour cut-off time. The course features an out-and-back route for shor..

Vogrie Country Park in the Tyne Valley will host its 6th annual trail running event featuring 10km, 5km, and a 1.6km family fun run. The courses are designed for all participants, with clearly marked and marshaled mixed terrain routes that wind through the scenic countryside, woodlands, and estate p..

The Cardiff Trail 10k is an exciting running event set against the stunning backdrop of Castell Coch. Scheduled for January 18, 2026, this newly introduced race offers participants a unique blend of competition and natural beauty, making it an ideal choice for both experienced runners and newcomers...

The Arc Of Attrition by UTMB will take place in Coverack from Friday 23 January 2026 to Sunday 25 January 2026. You can run between 13 and 101 miles.

The Pagan Midwinter Marathon is a challenging running event held in Chagford, Dartmoor, on January 24, 2026. It offers two distances: a marathon of over 28 miles with more than 1500 meters of ascent, and a half marathon exceeding 14 miles with nearly 700 meters of elevation. The course visits ancien..

Pagan Trails is a challenging running event set in the picturesque Dartmoor region, specifically in Chagford. Participants can choose between two distances: a Marathon of over 28 miles and a Half Marathon exceeding 14 miles, both featuring significant elevation gains. The routes take runners past an..

The Kirkstall Calverley Cutter and Kirkstall Bridge 10km, organized by Great Owl Running, features a 16km trail race and a 10km canal run, both showcasing the scenic Leeds Liverpool Canal and River Aire. The event is designed for runners of all levels, with a fully marked course and marshals at key..

The Holly Challenge is an exciting running event that marks the beginning of the racing year, offering participants a choice of distances: 5K, 10K, Half Marathon, or Marathon. Set in the picturesque Lightmoor Nature Reserve in Telford, this event is perfect for those preparing for spring marathons...

Endurancelife's South Devon event features a series of challenging coastal runs, including a 10k, half marathon, marathon, and ultra-marathon. Set in an Area of Outstanding Natural Beauty, the course offers stunning views of jagged cliffs and sandy coves, making it a favorite among runners. Particip..

The Stonehenge Stomp is an annual walking and running event organized by the City of Salisbury Athletics & Running Club, set against the iconic backdrop of Stonehenge. Participants can choose to complete distances of 10, 20, 30, or 40 kilometers along fully marked trails, with a family-friendly 5 km..

The Ashdown Forest 10 & 5 Mile Series is an eco-friendly running event held at Pippingford Park, featuring two races designed to provide an exhilarating experience in a sustainable environment. The series includes a 10-mile and a 5-mile race, both set against the stunning backdrop of Ashdown Forest...

Druridge Bay Beach Trail Runs, held at Druridge Bay Country Park on the Northumberland Coast, is an annual event offering scenic trail and beach running for all levels. The event features 10 km and half marathon distances, with courses running on paths, trails, and the beach itself, providing fabulo..

The Icing On The Cake is a thrilling trail running event set in the picturesque Shropshire Hills, featuring both half (13.1 miles) and full (26.2 miles) marathon options. Scheduled for February 1, 2025, participants will navigate a scenic route that showcases the rugged beauty of the area, starting..

The Hardmoors 26.2 Saltburn Trail Races is a challenging series of trail running events held in Saltburn-by-the-Sea, featuring a marathon, half marathon, and 10k race. Taking place on February 1, 2026, the courses start from Saltburn Learning Campus and traverse the scenic North York Moors and Cleve..

The Peddars Way Ultra Marathon is a 48-mile running event that traverses the historic landscapes of Suffolk and Norfolk, starting at Knettishall Heath Nature Reserve and finishing at Holme-next-the-Sea on the Norfolk Coast. This ancient route, once a Pre-Roman trading path and later a Roman road, fe..